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1. (WO2018082295) ROBOTIC DEVICES AND SYSTEMS FOR PERFORMING SINGLE INCISION PROCEDURES AND NATURAL ORIFICE TRANSLUMENAL ENDOSCOPIC SURGICAL PROCEDURES, AND METHODS OF CONFIGURING ROBOTIC DEVICES AND SYSTEMS

Pub. No.:    WO/2018/082295    International Application No.:    PCT/CN2017/086203
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Sat May 27 01:59:59 CEST 2017
IPC: A61B 34/30
Applicants: BIO-MEDICAL ENGINEERING (HK) LIMITED
Inventors: YEUNG, Chung Kwong
Title: ROBOTIC DEVICES AND SYSTEMS FOR PERFORMING SINGLE INCISION PROCEDURES AND NATURAL ORIFICE TRANSLUMENAL ENDOSCOPIC SURGICAL PROCEDURES, AND METHODS OF CONFIGURING ROBOTIC DEVICES AND SYSTEMS
Abstract:
A surgical system comprises an end effector assembly (340) and a first arm assembly (330). The end effector assembly (340) includes a first instrument assembly, which includes a first instrument (342) configurable to move relative to a first axis (A), and a wrist assembly having a wrist driven portion (346a) configurable to be driven so as to move the first instrument (342) relative to a second axis (B). The first arm assembly (330) includes a first arm assembly joint portion (350) for joining the first arm assembly (330) to a second arm assembly (360), a wrist drive portion (346a) configurable to drive the wrist driven portion (346a), and an elbow driven portion (352) configurable to be driven so as to move the first arm assembly relative to a third axis (C). The second arm assembly (360) includes an elbow drive assembly having a first integrated motor (362) and an elbow drive portion (362a) controllable by the first integrated motor (362) to drive the elbow driven portion (352).